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TWO SIGMA SECURITIES, LLC

Broker-Dealer

Position in SEIC — Sei Investments Co

CIK 1450144 NEW YORK, NY

Position in SEIC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,642,106
+$1,142,575 QoQ
Shares Held
18,722
+236.8% QoQ
Ownership
0.016%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
#212
of 563 holders
Holding Since
Dec 2023
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SEIC Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

TWO SIGMA SECURITIES, LLC holds $29,574,510 across 68 Asset Management names. SEIC ranks #5 (5.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 SEIC
Sei Investments Co
This page
18,722 $1,642,106

All Filings in SEIC

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,642,106 18,722
2025-06-30 $499,531 5,559
2024-09-30 $670,381 9,689
2024-06-30 $328,948 5,085
2023-12-31 $248,480 3,910